Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cong doanh » cong danh, cong doan, dong doanh
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
doanh van » doan van, doanh va, doanh ban
ban cong » bang cong, van cong, phan cong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh trung cua ban cong doanh van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung cua ban cong doanh van ban*.